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Cisco Unified Communication Shop Links - PBM IT Solutions - Call (888) 233-6471Featured Solution: Cisco Unified Computing System (UCS)Q. What can happen if an application fails? A. When a device, connection or application fails, it can take down mission critical operations. Sometimes, one systems failure will cascade to applications on other systems that rely on the data or services from the failed unit. Data Centers are needed to protect against data loss. Statistics about the harm done to businesses by data loss in a disaster, suggest that nearly 50 percent of companies report each hour of downtime could cost up to $50K. Beyond backup and recovery protection, ensuring maximum data center availability and up time is clearly crucial to business success. Develop a dashboard of data center energy-efficient metrics that provide appropriate data to different levels of IT and financial management. Five issues IT managers must consider to ensure smooth data center operations are as follows: Regulatory compliance, disaster recovery/business continuance, power, Hosted Solutionscooling, and IT as a service will be dominant themes in the coming year as companies work to manage their IT assets to support business goals. Virtual machines offer many benefits: server consolidation, increased utilization and faster recovery times after failure. Virtualization was first introduced in the 1960s by IBM to boost utilization of large, expensive mainframe systems by partitioning them into logical, separate virtual machines that could run multiple applications and processes at the same time. In the 1980s and 1990s, this centrally shared mainframe model gave way to a distributed, client-server computing model, in which many low-cost x86 servers and desktops independently run specific applications. Most storage management and backup software products lack the critical features required for the complete protection of all information stored on these machines. Specifically, users need comprehensive recovery tools to help them easily find and restore lost data and quickly bring idle computers back to full operation. With the Cisco UCS M81KR adapter, multiple virtual interfaces (VIFs) can be identified to match those used by the service console, VMware VMkernel, virtual machine data, Cisco Nexus 1000V Series VLANs, etc. as required. Each of these adapters can be defined within the Cisco Unified Computing System as connected to an individual fabric interconnect and, optionally, enabling a failover to the other. Even though Green IT has become a hot topic in 2010, its roots run back to early 90's. In 1992, the Energy Star program was launched by the U.S. Environmental Protection Agency. This program encouraged new electronic devices to be more energy-efficient by lowering energy consumption, efficient design and reduced use of hazardous material. The Energy Star program was revised in 2006 and now includes much stricter efficiency requirements and a tiered ranking system for approval. Data storage systems are used in a variety of businesses for the purpose of storing and maintaining data which is critical to the operation of the businesses and their customers. It is very important that such data storage systems be highlyreliable to minimize or eliminate the chance of losing data if the system fails. The most secure and reliable systems employ total redundancy, in which every component of the system is replicated, such that, upon a failure of a component, anothercomponent takes over operation, so that the data storage system can remain fully functional. For example, two storage processors may be provided in a system such that if one fails, the other assumes the operation of the failed processor as well asmaintaining its own. However, total redundancy is expensive and can be an inefficient use of system resources. The Nexus 1000V switch is a software switch on a server that delivers Cisco VN-Link services to virtual machines hosted on that server. It takes advantage of the VMware vSphere framework to offer tight integration between server and network environments and help ensure consistent, policy-based network capabilities to all servers in your data center. |